Triple

T12205633
Position Surface form Disambiguated ID Type / Status
Subject NRX reactor E290828 entity
Predicate partOf P40 FINISHED
Object Chalk River nuclear site E59259 NE FINISHED

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chalk River nuclear site
Context triple: [NRX reactor, partOf, Chalk River nuclear site]
  • A. Chalk River Laboratories chosen
    Chalk River Laboratories is a major Canadian nuclear research facility in Ontario known for pioneering work in nuclear reactor technology and isotope production.
  • B. Bruce Power nuclear generating station
    Bruce Power nuclear generating station is one of the world’s largest nuclear power facilities, located on the shores of Lake Huron in Ontario, Canada, and a major supplier of electricity to the province.
  • C. Chalk River
    Chalk River is a small Canadian community in Ontario best known for its nearby nuclear research facilities and role in the country’s atomic energy program.
  • D. Pickering Nuclear Generating Station
    Pickering Nuclear Generating Station is a large Canadian nuclear power plant on the shore of Lake Ontario that has been a major source of electricity for the Greater Toronto Area.
  • E. Ontario nuclear generating fleet
    The Ontario nuclear generating fleet is the collection of nuclear power stations in Ontario, Canada, that together provide a major share of the province’s low-carbon electricity.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d6ab65923081909acfc61b7a612233 elicitation completed
NER batch_69d91c7c9084819085e7d2f9038f409f ner completed
NED1 batch_69f62a8c69308190bffae7b38cc5620b ned_source_triple completed
Created at: April 8, 2026, 9:51 p.m.